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btrfs: remove the incorrect comment on RO fs when btrfs_run_delalloc_range() fails 

At the context of btrfs_run_delalloc_range(), we haven't started/joined
a transaction, thus even something went wrong, we can't and won't abort
transaction, thus no way to make the fs RO.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2019-05-09 15:31:50 +08:00 committed by David Sterba
parent 480b9b4d84
commit 1200b51f57
1 changed files with 0 additions and 1 deletions
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1
fs/btrfs/extent_io.c
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@ -3310,7 +3310,6 @@ static noinline_for_stack int writepage_delalloc(struct inode *inode,
}
ret = btrfs_run_delalloc_range(inode, page, delalloc_start,
delalloc_end, &page_started, nr_written, wbc);
/* File system has been set read-only */
if (ret) {
SetPageError(page);
/*